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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10336) Remove deprecated usage of Hadoop HttpServer in InfoServer
Date Tue, 21 Jan 2014 06:27:19 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877261#comment-13877261
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stack commented on HBASE-10336:
-------------------------------

I'd cut this down to ten threads on commit... ok w/ you @eric charles?

+    <name>hbase.http.max.threads</name>
+    <value>250</value>

My guess is that it is high in hadoop because its the MR transport

This should be in http package?  ConfServlet.java  Might make more sense there.

Should these configs be made into hbase configs?  HADOOP_SSL_ENABLED_KEY

And there HADOOP_JETTY_LOGS_SERVE_ALIASES

This is good:

+ * Copied from hadoop source code.<br/>
+ * See https://issues.apache.org/jira/browse/HADOOP-10232 to know why.

Skimmed the patch.  I'm +1 on it. 

> Remove deprecated usage of Hadoop HttpServer in InfoServer
> ----------------------------------------------------------
>
>                 Key: HBASE-10336
>                 URL: https://issues.apache.org/jira/browse/HBASE-10336
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.99.0
>            Reporter: Eric Charles
>            Assignee: Eric Charles
>         Attachments: HBASE-10336-1.patch, HBASE-10336-2.patch, HBASE-10336-3.patch, HBASE-10336-4.patch,
HBASE-10336-5.patch
>
>
> Recent changes in Hadoop HttpServer give NPE when running on hadoop 3.0.0-SNAPSHOT. This
way we use HttpServer is deprecated and will probably be not fixed (see HDFS-5760). We'd better
move to the new proposed builder pattern, which means we can no more use inheritance to build
our nice InfoServer.



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